Security
cyber security
Security
cyber security
NCSC advises UK organisations to take action following conflict in the Middle East
Robert
Recent events in the Middle East are a timely reminder that cyber security is not static. In response to the evolving situation, the National Cyber Security Centre (NCSC) has advised UK organisations to review their cyber security posture and ensure they are prepared for potential changes in the threat landscape.
At present, the NCSC assesses that there is no significant change in the direct cyber threat to the UK. However, this remains a fast‑moving situation, and assessments can change quickly as events develop. What has changed is the level of indirect risk faced by certain organisations particularly those with international exposure.
Who is most at risk?
While all organisations should remain vigilant, the NCSC highlights a heightened risk of indirect cyber threats for organisations that:
- Operate in the Middle East
or - Have supply chains linked to the region
How should organisations respond?
Organisations may face increased exposure to opportunistic attacks, hacktivist activity, or spill‑over effects from wider geopolitical tensions and should prepare for potential collateral cyber impacts in the UK.
Review previously issued NCSC guidance on:
- Distributed Denial of Service (DDoS) attacks
- Phishing
- Passwords
- Malware and Ransomware
- Industrial Control Systems (ICS) targeting
These threats are not new—but during periods of heightened global tension, they are often the most commonly exploited.
Why the basics matter more than ever
One consistent lesson from cyber incidents is that attackers frequently succeed by exploiting basic weaknesses, such as poorly configured systems, weak passwords, unpatched software, or staff falling victim to phishing emails.
This is where Cyber Essentials plays a crucial role.
Cyber Essentials is the UK government‑backed scheme designed to help organisations protect themselves against the most common cyber attacks. It focuses on five core controls:
- Firewalls and secure configuration
- Secure settings for devices and software
- User access control
- Malware protection
- Patch management
By implementing these controls, organisations significantly reduce their exposure to the types of attacks most likely to occur during periods of increased cyber activity.
For many organisations, Cyber Essentials provides a clear, practical baseline. This is especially valuable when the threat environment becomes more uncertain.
For higher‑risk organisations
Organisations with offices, partners, or supply chains in the Middle East should:
- Adjust their cyber security posture to reflect the increased risk
- Follow the NCSC guidance on actions to take when the threat is heightened
- Increase monitoring to detect suspicious activity earlier
- Review and reduce their external attack surface, ensuring only necessary services are exposed to the internet
For these organisations, Cyber Essentials can act as a foundation, with additional controls layered on where risk demands it.
Staying informed and supported
Given the pace at which situations like this can evolve, staying informed is essential.
The NCSC strongly encourages organisations to sign up to its Early Warning service, which provides timely alerts about security issues affecting their networks.
Given the evolving situation, Critical National Infrastructure (CNI) organisations may wish to review the NCSC’s guidance on preparing for severe cyber threats.
For physical and personnel security risks, organisations should follow guidance from the National Protective Security Authority (NPSA). In particular, the NPSA’s sabotage guidance can help protect sites from physical threats.
A sensible moment to review and strengthen
While there is no need for alarm, this is a sensible moment for organisations to pause, review, and strengthen their security posture.
For many, achieving or renewing Cyber Essentials certification is a straightforward and effective way to demonstrate good cyber hygiene, reassure customers and partners, and reduce exposure to the most common attacks, whatever the wider geopolitical context.
In uncertain times, getting the basics right has never been more important.
If Cyber Essentials is something your organisation would like help implementing, maintaining or renewing then please don't hesitate to contact our team who can advise further.
